1203111200140 has 24 divisors (see below), whose sum is σ = 2544710026320. Its totient is φ = 477782288448.

The previous prime is 1203111200131. The next prime is 1203111200149. The reversal of 1203111200140 is 410021113021.

It is an interprime number because it is at equal distance from previous prime (1203111200131) and next prime (1203111200149).

It is a super-2 number, since 2×1203111200140² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1203111200149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216384127 + ... + 216389686.

It is an arithmetic number, because the mean of its divisors is an integer number (106029584430).

Almost surely, 2^{1203111200140} is an apocalyptic number.

1203111200140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1203111200140 is an abundant number, since it is smaller than the sum of its proper divisors (1341598826180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1203111200140 is a wasteful number, since it uses less digits than its factorization.

1203111200140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432773961 (or 432773959 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1203111200140 its reverse (410021113021), we get a palindrome (1613132313161).

The spelling of 1203111200140 in words is "one trillion, two hundred three billion, one hundred eleven million, two hundred thousand, one hundred forty".