1121656201134 has 16 divisors (see below), whose sum is σ = 2563785602688. Its totient is φ = 320473200312.

The previous prime is 1121656201121. The next prime is 1121656201181. The reversal of 1121656201134 is 4311026561211.

It is a super-2 number, since 2×1121656201134² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1121656201095 and 1121656201104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13353049972 + ... + 13353050055.

It is an arithmetic number, because the mean of its divisors is an integer number (160236600168).

Almost surely, 2^{1121656201134} is an apocalyptic number.

1121656201134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1121656201134 is an abundant number, since it is smaller than the sum of its proper divisors (1442129401554).

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

1121656201134 is a wasteful number, since it uses less digits than its factorization.

1121656201134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26706100039.

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 1121656201134 in words is "one trillion, one hundred twenty-one billion, six hundred fifty-six million, two hundred one thousand, one hundred thirty-four".