1011102232312 has 32 divisors (see below), whose sum is σ = 1904351212800. Its totient is φ = 503275671904.

The previous prime is 1011102232253. The next prime is 1011102232313. The reversal of 1011102232312 is 2132322011101.

It is a self number, because there is not a number n which added to its sum of digits gives 1011102232312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011102232313) 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, 25693083 + ... + 25732405.

It is an arithmetic number, because the mean of its divisors is an integer number (59510975400).

Almost surely, 2^{1011102232312} is an apocalyptic number.

It is an amenable number.

1011102232312 is a deficient number, since it is larger than the sum of its proper divisors (893248980488).

1011102232312 is a wasteful number, since it uses less digits than its factorization.

1011102232312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53715 (or 53711 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1011102232312 its reverse (2132322011101), we get a palindrome (3143424243413).

The spelling of 1011102232312 in words is "one trillion, eleven billion, one hundred two million, two hundred thirty-two thousand, three hundred twelve".